Cardiac Muscle Cells
• Cardiac muscles are arranged in interlacing spiral or circular bundles that
effectively link all parts of the heart together.
• Cardiac muscle proper has numerous mitochondrias, therefore it is highly
resistant to fatigue (unlike skeletal muscle).
• Cardiac muscles are arranged in interlacing spiral or circular bundles that
effectively link all parts of the heart together.
• Cardiac muscle proper has numerous mitochondrias, therefore it is highly
resistant to fatigue (unlike skeletal muscle).